Chi-Hwan Choi

According to our database, Chi-Hwan Choi authored at least 14 papers between 2011 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2020

KMLOD: linked open data service for Korean medical database.

PhalPheaktra Chhaya, Chi-Hwan Choi, Kyung-Hee Lee, Wan-Sup Cho, Young-Sung Lee

J. Supercomput., 2020

2016

Smart answering Chatbot based on OCR and Overgenerating Transformations and Ranking.

Ly Pichponreay, Jin-Hyuk Kim, Chi-Hwan Choi, Kyung-Hee Lee, Wan-Sup Cho

Proceedings of the Eighth International Conference on Ubiquitous and Future Networks, 2016

Understanding pending issue of society and sentiment analysis using social media.

Jong-Seon Jang, Byoung-In Lee, Chi-Hwan Choi, Jin-Hyuk Kim, Dong-Myung Seo, Wan-Sup Cho

Proceedings of the Eighth International Conference on Ubiquitous and Future Networks, 2016

Using D2RQ and Ontop to publish relational database as Linked Data.

PhalPheaktra Chhaya, Kyung-Hee Lee, Kwangsoo Shin, Chi-Hwan Choi, Wan-Sup Cho, Young-Sung Lee

Proceedings of the Eighth International Conference on Ubiquitous and Future Networks, 2016

2015

Performance Comparison of Real-time Spatial Data Processing: A Pivot on In-Memory Data Grid (IMDG) Technology.

Min-Kyu Park, Sora Nam, Chi-Hwan Choi, Youn-Chul Shin, Wan-Sup Cho, Kyung-Hee Lee

Proceedings of the 2015 International Conference on Big Data Applications and Services, 2015

In-Memory Data Grid System for Real-Time Processing of Machine Sensor Data in a Smart Factory Environment.

Han-Sol Park, Jin-Hyuk Kim, Chi-Hwan Choi, Bo-Ra Jung, Kyung-Hee Lee, Su-Young Chi, Wan-Sup Cho

Proceedings of the 2015 International Conference on Big Data Applications and Services, 2015

A graph based representative keywords extraction model from news articles.

Kaaen Kwon, Chi-Hwan Choi, Ji-Hyeon Lee, Jisoo Jeong, Wan-Sup Cho

Proceedings of the 2015 International Conference on Big Data Applications and Services, 2015

Analysis on the Transportation Point in Cheongju City Using Pagerank Algorithm.

Yongyeon Kim, Hyeon-A. Kim, Chul-Ho Shin, Kyung-Hee Lee, Chi-Hwan Choi, Wan-Sup Cho

Proceedings of the 2015 International Conference on Big Data Applications and Services, 2015

Local Festival Marketing and Application Plan for Agricultural Products by Utilizing Big Data from Online Shopping Mall.

Ji-hye Kim, Sang-woo Cho, Da-jeong Park, Kyung-Hee Lee, Chi-Hwan Choi, Wan-Sup Cho

Proceedings of the 2015 International Conference on Big Data Applications and Services, 2015

Performance Evaluation of Apache Spark According to the Number of Nodes using Principal Component Analysis.

Sungjin Hong, Sangho Kim, Jongsun Jang, Chi-Hwan Choi, Insun Jung, Jonghwa Na, Wan-Sup Cho, Su-Young Chi

Proceedings of the 2015 International Conference on Big Data Applications and Services, 2015

Analysis of Bus Passenger's movement patterns using LDA technique.

Ah Cho, Kyung-Hee Lee, Hyeon-Jin Song, Uram Jeong, Chi-Hwan Choi, Wan-Sup Cho

Proceedings of the 2015 International Conference on Big Data Applications and Services, 2015

2012

Position control of PMSM using jerk-limited trajectory for torque ripple reduction in robot applications.

Soo-Cheol Shin, Chi-Hwan Choi, Jang-Hyoun Youm, Taeck-Kie Lee, Chung-Yuen Won

Proceedings of the 38th Annual Conference on IEEE Industrial Electronics Society, 2012

Customer Preference Analysis Based on SNS Data.

Jaesung Kim, Minhyeok Yang, Yeongjae Hwang, Sunghyeon Jeon, K. Y. Kim, Insun Jung, Chi-Hwan Choi, Wan-Sup Cho, Jonghwa Na

Proceedings of the 2012 Second International Conference on Cloud and Green Computing, 2012

2011

An Efficient Nested Query Processing for Distributed Database Systems.

Yu-Jin Kang, Chi-Hwan Choi, Kyung-En Yang, Hun-Gi Kim, Wan-Sup Cho

Proceedings of the Convergence and Hybrid Information Technology, 2011